Design System PreviewHarvey

Counsel-grade dark — warm near-black canvas, custom serif display, ivory CTA, sharp 4px monochrome.

Light Dark
01 · Color Palette

Color Palette

bg
#0f0e0d
text
#ffffff
brand
#fafaf9
on-brand
#0f0e0d
surface
#1a1918
surface-raised
#242220
overlay-backdrop
rgba(0, 0, 0, 0.6)
text-strong
#fafaf9
text-secondary
rgba(255, 255, 255, 0.72)
text-muted
rgba(255, 255, 255, 0.56)
text-faint
rgba(255, 255, 255, 0.40)
link
#fafaf9
link-hover
#ffffff
selected-bg
rgba(250, 250, 249, 0.08)
disabled
rgba(255, 255, 255, 0.32)
border
rgba(255, 255, 255, 0.12)
border-strong
rgba(255, 255, 255, 0.24)
border-subtle
rgba(255, 255, 255, 0.06)
success-bg
rgba(122, 158, 122, 0.14)
success-text
#a9c9a9
warning-bg
rgba(201, 169, 110, 0.14)
warning-text
#d8be93
danger-bg
rgba(196, 110, 110, 0.14)
danger-text
#e0a3a3
02 · Typography Scale

Typography Scale

display 56px
Display headline
h1 40px
Large heading 1
h2 28px
Heading 2
h3 22px
Heading 3
body-lg 18px
Body large — primary reading paragraph for marketing surfaces.
body 16px
Body — standard reading paragraph at the system default.
body-sm 14px
Small body — captions and secondary copy.
label 11px
Label / mono uppercase
mono 13px
const greeting = "Hello world";
03 · Button Variants

Button Variants

Primary Secondary Ghost Danger Disabled Primary Pill
04 · Card Examples

Card Examples

New

Online Payments

Accept cards, wallets, and bank debits. One integration, every method.

Beta

Revenue Recognition

Automate revenue accrual for subscriptions, usage, and one-time charges.

Pro

Platform Payments

Build marketplaces and platforms with built-in payouts and compliance.

05 · Form Elements

Form Elements

Submit
06 · Spacing Scale

Spacing Scale

xs · 4px
sm · 8px
md · 16px
lg · 24px
xl · 32px
2xl · 48px
3xl · 64px
4xl · 96px
07 · Border Radius

Border Radius

0
2
4
8
12
pill
08 · Elevation

Elevation

level 1
level 2
level 3
level 4